ERA-2HEC4530P Equivalent & Substitute Parts

Part Overview

The ERA-2HEC4530P is a 453 Ohms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 1/16W (0.063W). Manufactured by Panasonic Electronic Components, this component is classified as obsolete. Due to its obsolete status, identifying equivalent and substitute parts is essential for design continuity, production support, and long-term component availability in applications where this resistor is currently deployed.

Substiute Parts

ERA-2HEC4530P

Panasonic Electronic ComponentsIn Stock: 887ERA-2HEC4530P Datasheet

Current PartRFQ

ERA-2AEC4530X

Panasonic Electronic ComponentsIn Stock: 1101ERA-2AEC4530X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERA-2HEC4530P is determined by the following critical parameters:

• Resistance Value: 453 Ohms (exact match required)
• Tolerance: ±0.25% (precision specification)
• Power Rating: 0.063W, 1/16W (electrical stress limit)
• Package: 0402 (1005 Metric) (physical and footprint compatibility)
• Composition: Thin Film (performance characteristics)
• Temperature Coefficient: ±25ppm/°C (stability specification)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

The ERA-2AEC4530X qualifies as a direct substitute because it matches all critical electrical and mechanical parameters while offering enhanced product status and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2AEC4530X is a qualified substitute for the ERA-2HEC4530P based on the following factors:

• Electrical Equivalence: Identical resistance value (453 Ohms), tolerance (±0.25%), power rating (0.063W), and temperature coefficient (±25ppm/°C) ensure direct functional replacement.
• Physical Compatibility: Both components use the 0402 (1005 Metric) package with identical dimensions and termination count, ensuring PCB footprint compatibility.
• Product Status: The ERA-2AEC4530X is active and in production, providing long-term availability compared to the obsolete ERA-2HEC4530P.
• Regulatory Compliance: Both parts are ROHS3 compliant with MSL 1 rating, meeting environmental and reliability standards.
• Extended Operating Range: The ERA-2AEC4530X supports an extended upper operating temperature of 155°C versus 125°C for the main part, providing additional thermal margin in high-temperature applications.
• Automotive Qualification: The ERA-2AEC4530X carries AEC-Q200 automotive qualification, suitable for automotive and high-reliability applications.

Frequently Asked Questions (FAQ)

Q: Can ERA-2AEC4530X be used as a direct replacement for ERA-2HEC4530P?

A: Yes. Both components share identical electrical specifications (453 Ohms ±0.25%, 0.063W, ±25ppm/°C) and physical package (0402 1005 Metric). The ERA-2AEC4530X is a direct substitute with active product status and extended operating temperature range.

Q: What is the difference between ERA-2H and ERA-2A series?

A: The ERA-2A series includes automotive AEC-Q200 qualification and extended operating temperature range (-55°C ~ 155°C) compared to the ERA-2H series (-55°C ~ 125°C). Both series use identical thin film composition and tolerance specifications.

Q: Are there any PCB layout considerations when substituting these parts?

A: No. Both components use the 0402 (1005 Metric) package with identical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and height (0.016" maximum seated height). Existing PCB footprints require no modification.

Q: Does the ERA-2AEC4530X meet RoHS requirements?

A: Yes. The ERA-2AEC4530X is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the compliance profile of the ERA-2HEC4530P.

Q: What is the significance of the extended operating temperature range in ERA-2AEC4530X?

A: The ERA-2AEC4530X supports operation up to 155°C compared to 125°C for the ERA-2HEC4530P. This extended range provides additional thermal margin and is particularly relevant for automotive and industrial applications subject to elevated ambient or component-level temperatures.